package com.opp.demo02;

import com.opp.demo02.Student;
import com.opp.demo03.Pet;

public class Application {
    public static void main(String[] args){
        Pet dog = new Pet();
        dog.name="旺财";
        dog.age=10;
        dog.shout();

        System.out.println(dog.name);
        System.out.println(dog.age);


    }
}
